| Unterwellenborn to Costessey | 459.12 mi (738.89 km) |
| Unterwellenborn to Cottingham | 545.41 mi (877.75 km) |
| Unterwellenborn to Coulsdon | 505.20 mi (813.03 km) |
| Unterwellenborn to Coventry | 568.84 mi (915.46 km) |
| Unterwellenborn to Cowdenbeath | 714.37 mi (1,149.67 km) |
| Unterwellenborn to Cowes | 556.87 mi (896.20 km) |
| Unterwellenborn to Cowley | 520.27 mi (837.30 km) |
| Unterwellenborn to Cowley | 552.31 mi (888.85 km) |
| Unterwellenborn to Cramlington | 621.98 mi (1,000.99 km) |
| Unterwellenborn to Cranleigh | 519.94 mi (836.76 km) |
| Unterwellenborn to Crawley | 507.34 mi (816.49 km) |
| Unterwellenborn to Crayford | 491.61 mi (791.17 km) |
| Unterwellenborn to Crewe | 614.53 mi (988.99 km) |
| Unterwellenborn to Crigglestone | 586.02 mi (943.10 km) |
| Unterwellenborn to Cromer | 460.39 mi (740.93 km) |
